I left some comments on the ticket, mostly about UX and warning rather than
erroring; Given this is likely to affect users of the arrow crate more than
the developers I think it would be a good idea to socialize the proposal
some more, perhaps on the us...@arrow.apache.org and the slack channel if
Hi,
I have added AVX512 kernels back in times but they got removed with a
reason that I don't agree. (No objections, that was the maintainers
decision.)
I am totally in line with you and prefer having feature gated SIMD
supersets for the compilation and have compile time selection. I was
working
Hi,
For reference, the C++ implementation is compiled by default with SSE4.2
enabled. We had some rare bug reports of people using very old CPUs
where Arrow C++ would crash (for example for lack of POPCNT instruction,
which is very useful for fast null count computation).
We also have some
Hi,
It is fairy common to see binaries in the wild making use of the Rust
arrow libraries compiled with extremely limited SIMD support enabled. As
I imagine others in the community have run into this before, I thought
I'd send an email to solicit thoughts.
There are a couple of things that m
